#include <stdio.h>

extern int array[];
extern int sum();
extern int get_max();
extern void print();

int main(void)
{
	int all, max;
	all=sum();
	max =get_max();
	print();
	printf("the sum : %d,the max : %d\n", all, max);
	return 0;
}

//gcc main.c operate.c -o main
//./main